Overview

overview

10

Static

static

8

f51331c22b...10.exe

windows7_x64

10

f51331c22b...10.exe

windows10_x64

10

Sharing

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General

  • Target

    f51331c22b3145d4f9d874b00b2b1d10.exe

  • Size

    153KB

  • Sample

    201229-7rn9qpzkwa

  • MD5

    f51331c22b3145d4f9d874b00b2b1d10

  • SHA1

    c4e949901074b10b6b75e3cfa6773e6ae5f369fe

  • SHA256

    4216f800f1974308bb475952263e2dfb440551f271ae657eb2633062b98264fa

  • SHA512

    0c2618c52ba597096f497596214d8feead6b8e32f5a91238a8e186575cff7779240b0f8651febf31e86fa9a63f4c5a7c53f7920257a582417b952c8609ea5b2a

Score
10/10
raccoonsmokeloaderbackdoordiscoveryspywarestealertrojanupx

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://vtdilet.com/upload/

http://netvxi.com/upload/

http://tinnys.monster/upload/
rc4.i32
rc4.i32

Targets

    • Target

      f51331c22b3145d4f9d874b00b2b1d10.exe

    • Size

      153KB

    • MD5

      f51331c22b3145d4f9d874b00b2b1d10

    • SHA1

      c4e949901074b10b6b75e3cfa6773e6ae5f369fe

    • SHA256

      4216f800f1974308bb475952263e2dfb440551f271ae657eb2633062b98264fa

    • SHA512

      0c2618c52ba597096f497596214d8feead6b8e32f5a91238a8e186575cff7779240b0f8651febf31e86fa9a63f4c5a7c53f7920257a582417b952c8609ea5b2a

    Score
    10/10
    smokeloaderbackdoorspywaretrojanupxraccoondiscoverystealer

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

      stealerraccoon

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Deletes itself

    • Loads dropped DLL

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

      spyware

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spyware

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • JavaScript code in executable

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

2
T1005

Exfiltration

Command and Control

Impact

Tasks